monumental
//ˌmɒn.jʊˈmen.təl//
Adjective
monumentalCanonical form
more monumentalComparative
most monumentalSuperlative
1
Very large, impressive, or important, especially in a way that is worthy of lasting recognition.
The discovery was a monumental achievement in the history of science.
2
Relating to or serving as a monument.
The monumental inscription commemorates the founding of the city.
3
Extremely great in extent or degree; enormous.
The project required a monumental effort from the entire team.